Hutchinson fusion 5 galactik road tyrethe fusion 5 is literally an all rounder designed to combine grip efficiency durability puncture resistance and comfort this combination enables this tyre to reach a high level of performance when out on the road the galactik is the high performance version of the fusion 5 tyre designed to be lighter and stronger this model can offer what a competitor requires to achieve speed and performance features thread per inch 127 useroad concepttube type